/* Copyright (c) 2007, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.2.0 */ if(typeof YAHOO=="undefined"){var YAHOO={};} YAHOO.namespace=function(){var a=arguments,o=null,i,j,d;for(i=0;i-1){return true;}else{return YAHOO.lang.isObject(obj)&&obj.constructor==Array;}},isBoolean:function(obj){return typeof obj=='boolean';},isFunction:function(obj){return typeof obj=='function';},isNull:function(obj){return obj===null;},isNumber:function(obj){return typeof obj=='number'&&isFinite(obj);},isObject:function(obj){return typeof obj=='object'||YAHOO.lang.isFunction(obj);},isString:function(obj){return typeof obj=='string';},isUndefined:function(obj){return typeof obj=='undefined';},hasOwnProperty:function(obj,prop){if(Object.prototype.hasOwnProperty){return obj.hasOwnProperty(prop);} return!YAHOO.lang.isUndefined(obj[prop])&&obj.constructor.prototype[prop]!==obj[prop];},extend:function(subc,superc,overrides){var F=function(){};F.prototype=superc.prototype;subc.prototype=new F();subc.prototype.constructor=subc;subc.superclass=superc.prototype;if(superc.prototype.constructor==Object.prototype.constructor){superc.prototype.constructor=superc;} if(overrides){for(var i in overrides){subc.prototype[i]=overrides[i];}}},augment:function(r,s){var rp=r.prototype,sp=s.prototype,a=arguments,i,p;if(a[2]){for(i=2;i-1),isSafari=(ua.indexOf('safari')>-1),isGecko=(!isOpera&&!isSafari&&ua.indexOf('gecko')>-1),isIE=(!isOpera&&ua.indexOf('msie')>-1);var patterns={HYPHEN:/(-[a-z])/i};var toCamel=function(property){if(!patterns.HYPHEN.test(property)){return property;} if(propertyCache[property]){return propertyCache[property];} while(patterns.HYPHEN.exec(property)){property=property.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());} propertyCache[property]=property;return property;};if(document.defaultView&&document.defaultView.getComputedStyle){getStyle=function(el,property){var value=null;var computed=document.defaultView.getComputedStyle(el,'');if(computed){value=computed[toCamel(property)];} return el.style[property]||value;};}else if(document.documentElement.currentStyle&&isIE){getStyle=function(el,property){switch(toCamel(property)){case'opacity':var val=100;try{val=el.filters['DXImageTransform.Microsoft.Alpha'].opacity;}catch(e){try{val=el.filters('alpha').opacity;}catch(e){}} return val/100;break;default:var value=el.currentStyle?el.currentStyle[property]:null;return(el.style[property]||value);}};}else{getStyle=function(el,property){return el.style[property];};} if(isIE){setStyle=function(el,property,val){switch(property){case'opacity':if(typeof el.style.filter=='string'){el.style.filter='alpha(opacity='+val*100+')';if(!el.currentStyle||!el.currentStyle.hasLayout){el.style.zoom=1;}} break;default:el.style[property]=val;}};}else{setStyle=function(el,property,val){el.style[property]=val;};} YAHOO.util.Dom={get:function(el){if(!el){return null;} if(typeof el!='string'&&!(el instanceof Array)){return el;} if(typeof el=='string'){return document.getElementById(el);} else{var collection=[];for(var i=0,len=el.length;i=this.left&®ion.right<=this.right&®ion.top>=this.top&®ion.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(region){var t=Math.max(this.top,region.top);var r=Math.min(this.right,region.right);var b=Math.min(this.bottom,region.bottom);var l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new YAHOO.util.Region(t,r,b,l);}else{return null;}};YAHOO.util.Region.prototype.union=function(region){var t=Math.min(this.top,region.top);var r=Math.max(this.right,region.right);var b=Math.max(this.bottom,region.bottom);var l=Math.min(this.left,region.left);return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Region.prototype.toString=function(){return("Region {"+"top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+"}");};YAHOO.util.Region.getRegion=function(el){var p=YAHOO.util.Dom.getXY(el);var t=p[1];var r=p[0]+el.offsetWidth;var b=p[1]+el.offsetHeight;var l=p[0];return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Point=function(x,y){if(x instanceof Array){y=x[1];x=x[0];} this.x=this.right=this.left=this[0]=x;this.y=this.top=this.bottom=this[1]=y;};YAHOO.util.Point.prototype=new YAHOO.util.Region();YAHOO.register("dom",YAHOO.util.Dom,{version:"2.2.0",build:"127"}); /* Copyright (c) 2007, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.2.0 */ if(!YAHOO.util.Event){YAHOO.util.Event=function(){var loadComplete=false;var listeners=[];var unloadListeners=[];var legacyEvents=[];var legacyHandlers=[];var retryCount=0;var onAvailStack=[];var legacyMap=[];var counter=0;var lastError=null;return{POLL_RETRYS:200,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,OBJ:3,ADJ_SCOPE:4,isSafari:(/KHTML/gi).test(navigator.userAgent),webkit:function(){var v=navigator.userAgent.match(/AppleWebKit\/([^ ]*)/);if(v&&v[1]){return v[1];} return null;}(),isIE:(!this.webkit&&!navigator.userAgent.match(/opera/gi)&&navigator.userAgent.match(/msie/gi)),_interval:null,startInterval:function(){if(!this._interval){var self=this;var callback=function(){self._tryPreloadAttach();};this._interval=setInterval(callback,this.POLL_INTERVAL);}},onAvailable:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:false});retryCount=this.POLL_RETRYS;this.startInterval();},onContentReady:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:true});retryCount=this.POLL_RETRYS;this.startInterval();},addListener:function(el,sType,fn,obj,override){if(!fn||!fn.call){return false;} if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i=0){cacheItem=listeners[index];} if(!el||!cacheItem){return false;} if(this.useLegacyEvent(el,sType)){var legacyIndex=this.getLegacyIndex(el,sType);var llist=legacyHandlers[legacyIndex];if(llist){for(i=0,len=llist.length;i0);} var notAvail=[];for(var i=0,len=onAvailStack.length;i0){for(var i=0,len=searchList.length;i0){j=listeners.length;while(j){index=j-1;l=listeners[index];if(l){EU.removeListener(l[EU.EL],l[EU.TYPE],l[EU.FN],index);} j=j-1;} l=null;EU.clearCache();} for(i=0,len=legacyEvents.length;i0){param=args[0];} ret=s.fn.call(scope,param,s.obj);}else{ret=s.fn.call(scope,this.type,args,s.obj);} if(false===ret){if(!this.silent){} return false;}}} return true;},unsubscribeAll:function(){for(var i=0,len=this.subscribers.length;i0)?val:0;} YAHOO.util.Dom.setStyle(this.getEl(),attr,val+unit);},getAttribute:function(attr){var el=this.getEl();var val=YAHOO.util.Dom.getStyle(el,attr);if(val!=='auto'&&!this.patterns.offsetUnit.test(val)){return parseFloat(val);} var a=this.patterns.offsetAttribute.exec(attr)||[];var pos=!!(a[3]);var box=!!(a[2]);if(box||(YAHOO.util.Dom.getStyle(el,'position')=='absolute'&&pos)){val=el['offset'+a[0].charAt(0).toUpperCase()+a[0].substr(1)];}else{val=0;} return val;},getDefaultUnit:function(attr){if(this.patterns.defaultUnit.test(attr)){return'px';} return'';},setRuntimeAttribute:function(attr){var start;var end;var attributes=this.attributes;this.runtimeAttributes[attr]={};var isset=function(prop){return(typeof prop!=='undefined');};if(!isset(attributes[attr]['to'])&&!isset(attributes[attr]['by'])){return false;} start=(isset(attributes[attr]['from']))?attributes[attr]['from']:this.getAttribute(attr);if(isset(attributes[attr]['to'])){end=attributes[attr]['to'];}else if(isset(attributes[attr]['by'])){if(start.constructor==Array){end=[];for(var i=0,len=start.length;i0&&isFinite(tweak)){if(tween.currentFrame+tweak>=frames){tweak=frames-(frame+1);} tween.currentFrame+=tweak;}};};YAHOO.util.Bezier=new function(){this.getPosition=function(points,t){var n=points.length;var tmp=[];for(var i=0;i0&&!(control[0]instanceof Array)){control=[control];}else{var tmp=[];for(i=0,len=control.length;i0){this.runtimeAttributes[attr]=this.runtimeAttributes[attr].concat(control);} this.runtimeAttributes[attr][this.runtimeAttributes[attr].length]=end;} else{superclass.setRuntimeAttribute.call(this,attr);}};var translateValues=function(val,start){var pageXY=Y.Dom.getXY(this.getEl());val=[val[0]-pageXY[0]+start[0],val[1]-pageXY[1]+start[1]];return val;};var isset=function(prop){return(typeof prop!=='undefined');};})();(function(){YAHOO.util.Scroll=function(el,attributes,duration,method){if(el){YAHOO.util.Scroll.superclass.constructor.call(this,el,attributes,duration,method);}};YAHOO.extend(YAHOO.util.Scroll,YAHOO.util.ColorAnim);var Y=YAHOO.util;var superclass=Y.Scroll.superclass;var proto=Y.Scroll.prototype;proto.toString=function(){var el=this.getEl();var id=el.id||el.tagName;return("Scroll "+id);};proto.doMethod=function(attr,start,end){var val=null;if(attr=='scroll'){val=[this.method(this.currentFrame,start[0],end[0]-start[0],this.totalFrames),this.method(this.currentFrame,start[1],end[1]-start[1],this.totalFrames)];}else{val=superclass.doMethod.call(this,attr,start,end);} return val;};proto.getAttribute=function(attr){var val=null;var el=this.getEl();if(attr=='scroll'){val=[el.scrollLeft,el.scrollTop];}else{val=superclass.getAttribute.call(this,attr);} return val;};proto.setAttribute=function(attr,val,unit){var el=this.getEl();if(attr=='scroll'){el.scrollLeft=val[0];el.scrollTop=val[1];}else{superclass.setAttribute.call(this,attr,val,unit);}};})();YAHOO.register("animation",YAHOO.util.Anim,{version:"2.2.0",build:"127"}); /* Copyright (c) 2007, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.2.0 */ if(typeof YAHOO=="undefined"){var YAHOO={};} YAHOO.namespace=function(){var a=arguments,o=null,i,j,d;for(i=0;i-1){return true;}else{return YAHOO.lang.isObject(obj)&&obj.constructor==Array;}},isBoolean:function(obj){return typeof obj=='boolean';},isFunction:function(obj){return typeof obj=='function';},isNull:function(obj){return obj===null;},isNumber:function(obj){return typeof obj=='number'&&isFinite(obj);},isObject:function(obj){return typeof obj=='object'||YAHOO.lang.isFunction(obj);},isString:function(obj){return typeof obj=='string';},isUndefined:function(obj){return typeof obj=='undefined';},hasOwnProperty:function(obj,prop){if(Object.prototype.hasOwnProperty){return obj.hasOwnProperty(prop);} return!YAHOO.lang.isUndefined(obj[prop])&&obj.constructor.prototype[prop]!==obj[prop];},extend:function(subc,superc,overrides){var F=function(){};F.prototype=superc.prototype;subc.prototype=new F();subc.prototype.constructor=subc;subc.superclass=superc.prototype;if(superc.prototype.constructor==Object.prototype.constructor){superc.prototype.constructor=superc;} if(overrides){for(var i in overrides){subc.prototype[i]=overrides[i];}}},augment:function(r,s){var rp=r.prototype,sp=s.prototype,a=arguments,i,p;if(a[2]){for(i=2;i-1),isSafari=(ua.indexOf('safari')>-1),isGecko=(!isOpera&&!isSafari&&ua.indexOf('gecko')>-1),isIE=(!isOpera&&ua.indexOf('msie')>-1);var patterns={HYPHEN:/(-[a-z])/i};var toCamel=function(property){if(!patterns.HYPHEN.test(property)){return property;} if(propertyCache[property]){return propertyCache[property];} while(patterns.HYPHEN.exec(property)){property=property.replace(RegExp.$1,RegExp.$1.substr(1).toUpperCase());} propertyCache[property]=property;return property;};if(document.defaultView&&document.defaultView.getComputedStyle){getStyle=function(el,property){var value=null;var computed=document.defaultView.getComputedStyle(el,'');if(computed){value=computed[toCamel(property)];} return el.style[property]||value;};}else if(document.documentElement.currentStyle&&isIE){getStyle=function(el,property){switch(toCamel(property)){case'opacity':var val=100;try{val=el.filters['DXImageTransform.Microsoft.Alpha'].opacity;}catch(e){try{val=el.filters('alpha').opacity;}catch(e){}} return val/100;break;default:var value=el.currentStyle?el.currentStyle[property]:null;return(el.style[property]||value);}};}else{getStyle=function(el,property){return el.style[property];};} if(isIE){setStyle=function(el,property,val){switch(property){case'opacity':if(typeof el.style.filter=='string'){el.style.filter='alpha(opacity='+val*100+')';if(!el.currentStyle||!el.currentStyle.hasLayout){el.style.zoom=1;}} break;default:el.style[property]=val;}};}else{setStyle=function(el,property,val){el.style[property]=val;};} YAHOO.util.Dom={get:function(el){if(!el){return null;} if(typeof el!='string'&&!(el instanceof Array)){return el;} if(typeof el=='string'){return document.getElementById(el);} else{var collection=[];for(var i=0,len=el.length;i=this.left&®ion.right<=this.right&®ion.top>=this.top&®ion.bottom<=this.bottom);};YAHOO.util.Region.prototype.getArea=function(){return((this.bottom-this.top)*(this.right-this.left));};YAHOO.util.Region.prototype.intersect=function(region){var t=Math.max(this.top,region.top);var r=Math.min(this.right,region.right);var b=Math.min(this.bottom,region.bottom);var l=Math.max(this.left,region.left);if(b>=t&&r>=l){return new YAHOO.util.Region(t,r,b,l);}else{return null;}};YAHOO.util.Region.prototype.union=function(region){var t=Math.min(this.top,region.top);var r=Math.max(this.right,region.right);var b=Math.max(this.bottom,region.bottom);var l=Math.min(this.left,region.left);return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Region.prototype.toString=function(){return("Region {"+"top: "+this.top+", right: "+this.right+", bottom: "+this.bottom+", left: "+this.left+"}");};YAHOO.util.Region.getRegion=function(el){var p=YAHOO.util.Dom.getXY(el);var t=p[1];var r=p[0]+el.offsetWidth;var b=p[1]+el.offsetHeight;var l=p[0];return new YAHOO.util.Region(t,r,b,l);};YAHOO.util.Point=function(x,y){if(x instanceof Array){y=x[1];x=x[0];} this.x=this.right=this.left=this[0]=x;this.y=this.top=this.bottom=this[1]=y;};YAHOO.util.Point.prototype=new YAHOO.util.Region();YAHOO.register("dom",YAHOO.util.Dom,{version:"2.2.0",build:"127"}); if(!YAHOO.util.Event){YAHOO.util.Event=function(){var loadComplete=false;var listeners=[];var unloadListeners=[];var legacyEvents=[];var legacyHandlers=[];var retryCount=0;var onAvailStack=[];var legacyMap=[];var counter=0;var lastError=null;return{POLL_RETRYS:200,POLL_INTERVAL:20,EL:0,TYPE:1,FN:2,WFN:3,OBJ:3,ADJ_SCOPE:4,isSafari:(/KHTML/gi).test(navigator.userAgent),webkit:function(){var v=navigator.userAgent.match(/AppleWebKit\/([^ ]*)/);if(v&&v[1]){return v[1];} return null;}(),isIE:(!this.webkit&&!navigator.userAgent.match(/opera/gi)&&navigator.userAgent.match(/msie/gi)),_interval:null,startInterval:function(){if(!this._interval){var self=this;var callback=function(){self._tryPreloadAttach();};this._interval=setInterval(callback,this.POLL_INTERVAL);}},onAvailable:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:false});retryCount=this.POLL_RETRYS;this.startInterval();},onContentReady:function(p_id,p_fn,p_obj,p_override){onAvailStack.push({id:p_id,fn:p_fn,obj:p_obj,override:p_override,checkReady:true});retryCount=this.POLL_RETRYS;this.startInterval();},addListener:function(el,sType,fn,obj,override){if(!fn||!fn.call){return false;} if(this._isValidCollection(el)){var ok=true;for(var i=0,len=el.length;i=0){cacheItem=listeners[index];} if(!el||!cacheItem){return false;} if(this.useLegacyEvent(el,sType)){var legacyIndex=this.getLegacyIndex(el,sType);var llist=legacyHandlers[legacyIndex];if(llist){for(i=0,len=llist.length;i0);} var notAvail=[];for(var i=0,len=onAvailStack.length;i0){for(var i=0,len=searchList.length;i0){j=listeners.length;while(j){index=j-1;l=listeners[index];if(l){EU.removeListener(l[EU.EL],l[EU.TYPE],l[EU.FN],index);} j=j-1;} l=null;EU.clearCache();} for(i=0,len=legacyEvents.length;i0){param=args[0];} ret=s.fn.call(scope,param,s.obj);}else{ret=s.fn.call(scope,this.type,args,s.obj);} if(false===ret){if(!this.silent){} return false;}}} return true;},unsubscribeAll:function(){for(var i=0,len=this.subscribers.length;ithis.clickPixelThresh||diffY>this.clickPixelThresh){this.startDrag(this.startX,this.startY);}} if(this.dragThreshMet){this.dragCurrent.b4Drag(e);this.dragCurrent.onDrag(e);this.fireEvents(e,false);} this.stopEvent(e);return true;},fireEvents:function(e,isDrop){var dc=this.dragCurrent;if(!dc||dc.isLocked()){return;} var x=YAHOO.util.Event.getPageX(e);var y=YAHOO.util.Event.getPageY(e);var pt=new YAHOO.util.Point(x,y);var oldOvers=[];var outEvts=[];var overEvts=[];var dropEvts=[];var enterEvts=[];for(var i in this.dragOvers){var ddo=this.dragOvers[i];if(!this.isTypeOfDD(ddo)){continue;} if(!this.isOverTarget(pt,ddo,this.mode)){outEvts.push(ddo);} oldOvers[i]=true;delete this.dragOvers[i];} for(var sGroup in dc.groups){if("string"!=typeof sGroup){continue;} for(i in this.ids[sGroup]){var oDD=this.ids[sGroup][i];if(!this.isTypeOfDD(oDD)){continue;} if(oDD.isTarget&&!oDD.isLocked()&&oDD!=dc){if(this.isOverTarget(pt,oDD,this.mode)){if(isDrop){dropEvts.push(oDD);}else{if(!oldOvers[oDD.id]){enterEvts.push(oDD);}else{overEvts.push(oDD);} this.dragOvers[oDD.id]=oDD;}}}}} if(this.mode){if(outEvts.length){dc.b4DragOut(e,outEvts);dc.onDragOut(e,outEvts);} if(enterEvts.length){dc.onDragEnter(e,enterEvts);} if(overEvts.length){dc.b4DragOver(e,overEvts);dc.onDragOver(e,overEvts);} if(dropEvts.length){dc.b4DragDrop(e,dropEvts);dc.onDragDrop(e,dropEvts);}}else{var len=0;for(i=0,len=outEvts.length;i2000){}else{setTimeout(DDM._addListeners,10);if(document&&document.body){DDM._timeoutCount+=1;}}}},handleWasClicked:function(node,id){if(this.isHandle(id,node.id)){return true;}else{var p=node.parentNode;while(p){if(this.isHandle(id,p.id)){return true;}else{p=p.parentNode;}}} return false;}};}();YAHOO.util.DDM=YAHOO.util.DragDropMgr;YAHOO.util.DDM._addListeners();} (function(){var Event=YAHOO.util.Event;var Dom=YAHOO.util.Dom;YAHOO.util.DragDrop=function(id,sGroup,config){if(id){this.init(id,sGroup,config);}};YAHOO.util.DragDrop.prototype={id:null,config:null,dragElId:null,handleElId:null,invalidHandleTypes:null,invalidHandleIds:null,invalidHandleClasses:null,startPageX:0,startPageY:0,groups:null,locked:false,lock:function(){this.locked=true;},unlock:function(){this.locked=false;},isTarget:true,padding:null,_domRef:null,__ygDragDrop:true,constrainX:false,constrainY:false,minX:0,maxX:0,minY:0,maxY:0,maintainOffset:false,xTicks:null,yTicks:null,primaryButtonOnly:true,available:false,hasOuterHandles:false,b4StartDrag:function(x,y){},startDrag:function(x,y){},b4Drag:function(e){},onDrag:function(e){},onDragEnter:function(e,id){},b4DragOver:function(e){},onDragOver:function(e,id){},b4DragOut:function(e){},onDragOut:function(e,id){},b4DragDrop:function(e){},onDragDrop:function(e,id){},onInvalidDrop:function(e){},b4EndDrag:function(e){},endDrag:function(e){},b4MouseDown:function(e){},onMouseDown:function(e){},onMouseUp:function(e){},onAvailable:function(){},getEl:function(){if(!this._domRef){this._domRef=Dom.get(this.id);} return this._domRef;},getDragEl:function(){return Dom.get(this.dragElId);},init:function(id,sGroup,config){this.initTarget(id,sGroup,config);Event.on(this.id,"mousedown",this.handleMouseDown,this,true);},initTarget:function(id,sGroup,config){this.config=config||{};this.DDM=YAHOO.util.DDM;this.groups={};if(typeof id!=="string"){id=Dom.generateId(id);} this.id=id;this.addToGroup((sGroup)?sGroup:"default");this.handleElId=id;Event.onAvailable(id,this.handleOnAvailable,this,true);this.setDragElId(id);this.invalidHandleTypes={A:"A"};this.invalidHandleIds={};this.invalidHandleClasses=[];this.applyConfig();},applyConfig:function(){this.padding=this.config.padding||[0,0,0,0];this.isTarget=(this.config.isTarget!==false);this.maintainOffset=(this.config.maintainOffset);this.primaryButtonOnly=(this.config.primaryButtonOnly!==false);},handleOnAvailable:function(){this.available=true;this.resetConstraints();this.onAvailable();},setPadding:function(iTop,iRight,iBot,iLeft){if(!iRight&&0!==iRight){this.padding=[iTop,iTop,iTop,iTop];}else if(!iBot&&0!==iBot){this.padding=[iTop,iRight,iTop,iRight];}else{this.padding=[iTop,iRight,iBot,iLeft];}},setInitPosition:function(diffX,diffY){var el=this.getEl();if(!this.DDM.verifyEl(el)){return;} var dx=diffX||0;var dy=diffY||0;var p=Dom.getXY(el);this.initPageX=p[0]-dx;this.initPageY=p[1]-dy;this.lastPageX=p[0];this.lastPageY=p[1];this.setStartPosition(p);},setStartPosition:function(pos){var p=pos||Dom.getXY(this.getEl());this.deltaSetXY=null;this.startPageX=p[0];this.startPageY=p[1];},addToGroup:function(sGroup){this.groups[sGroup]=true;this.DDM.regDragDrop(this,sGroup);},removeFromGroup:function(sGroup){if(this.groups[sGroup]){delete this.groups[sGroup];} this.DDM.removeDDFromGroup(this,sGroup);},setDragElId:function(id){this.dragElId=id;},setHandleElId:function(id){if(typeof id!=="string"){id=Dom.generateId(id);} this.handleElId=id;this.DDM.regHandle(this.id,id);},setOuterHandleElId:function(id){if(typeof id!=="string"){id=Dom.generateId(id);} Event.on(id,"mousedown",this.handleMouseDown,this,true);this.setHandleElId(id);this.hasOuterHandles=true;},unreg:function(){Event.removeListener(this.id,"mousedown",this.handleMouseDown);this._domRef=null;this.DDM._remove(this);},isLocked:function(){return(this.DDM.isLocked()||this.locked);},handleMouseDown:function(e,oDD){var button=e.which||e.button;if(this.primaryButtonOnly&&button>1){return;} if(this.isLocked()){return;} this.b4MouseDown(e);this.onMouseDown(e);this.DDM.refreshCache(this.groups);var pt=new YAHOO.util.Point(Event.getPageX(e),Event.getPageY(e));if(!this.hasOuterHandles&&!this.DDM.isOverTarget(pt,this)){}else{if(this.clickValidator(e)){this.setStartPosition();this.DDM.handleMouseDown(e,this);this.DDM.stopEvent(e);}else{}}},clickValidator:function(e){var target=Event.getTarget(e);return(this.isValidHandleChild(target)&&(this.id==this.handleElId||this.DDM.handleWasClicked(target,this.id)));},addInvalidHandleType:function(tagName){var type=tagName.toUpperCase();this.invalidHandleTypes[type]=type;},addInvalidHandleId:function(id){if(typeof id!=="string"){id=Dom.generateId(id);} this.invalidHandleIds[id]=id;},addInvalidHandleClass:function(cssClass){this.invalidHandleClasses.push(cssClass);},removeInvalidHandleType:function(tagName){var type=tagName.toUpperCase();delete this.invalidHandleTypes[type];},removeInvalidHandleId:function(id){if(typeof id!=="string"){id=Dom.generateId(id);} delete this.invalidHandleIds[id];},removeInvalidHandleClass:function(cssClass){for(var i=0,len=this.invalidHandleClasses.length;i=this.minX;i=i-iTickSize){if(!tickMap[i]){this.xTicks[this.xTicks.length]=i;tickMap[i]=true;}} for(i=this.initPageX;i<=this.maxX;i=i+iTickSize){if(!tickMap[i]){this.xTicks[this.xTicks.length]=i;tickMap[i]=true;}} this.xTicks.sort(this.DDM.numericSort);},setYTicks:function(iStartY,iTickSize){this.yTicks=[];this.yTickSize=iTickSize;var tickMap={};for(var i=this.initPageY;i>=this.minY;i=i-iTickSize){if(!tickMap[i]){this.yTicks[this.yTicks.length]=i;tickMap[i]=true;}} for(i=this.initPageY;i<=this.maxY;i=i+iTickSize){if(!tickMap[i]){this.yTicks[this.yTicks.length]=i;tickMap[i]=true;}} this.yTicks.sort(this.DDM.numericSort);},setXConstraint:function(iLeft,iRight,iTickSize){this.leftConstraint=parseInt(iLeft,10);this.rightConstraint=parseInt(iRight,10);this.minX=this.initPageX-this.leftConstraint;this.maxX=this.initPageX+this.rightConstraint;if(iTickSize){this.setXTicks(this.initPageX,iTickSize);} this.constrainX=true;},clearConstraints:function(){this.constrainX=false;this.constrainY=false;this.clearTicks();},clearTicks:function(){this.xTicks=null;this.yTicks=null;this.xTickSize=0;this.yTickSize=0;},setYConstraint:function(iUp,iDown,iTickSize){this.topConstraint=parseInt(iUp,10);this.bottomConstraint=parseInt(iDown,10);this.minY=this.initPageY-this.topConstraint;this.maxY=this.initPageY+this.bottomConstraint;if(iTickSize){this.setYTicks(this.initPageY,iTickSize);} this.constrainY=true;},resetConstraints:function(){if(this.initPageX||this.initPageX===0){var dx=(this.maintainOffset)?this.lastPageX-this.initPageX:0;var dy=(this.maintainOffset)?this.lastPageY-this.initPageY:0;this.setInitPosition(dx,dy);}else{this.setInitPosition();} if(this.constrainX){this.setXConstraint(this.leftConstraint,this.rightConstraint,this.xTickSize);} if(this.constrainY){this.setYConstraint(this.topConstraint,this.bottomConstraint,this.yTickSize);}},getTick:function(val,tickArray){if(!tickArray){return val;}else if(tickArray[0]>=val){return tickArray[0];}else{for(var i=0,len=tickArray.length;i=val){var diff1=val-tickArray[i];var diff2=tickArray[next]-val;return(diff2>diff1)?tickArray[i]:tickArray[next];}} return tickArray[tickArray.length-1];}},toString:function(){return("DragDrop "+this.id);}};})();YAHOO.util.DD=function(id,sGroup,config){if(id){this.init(id,sGroup,config);}};YAHOO.extend(YAHOO.util.DD,YAHOO.util.DragDrop,{scroll:true,autoOffset:function(iPageX,iPageY){var x=iPageX-this.startPageX;var y=iPageY-this.startPageY;this.setDelta(x,y);},setDelta:function(iDeltaX,iDeltaY){this.deltaX=iDeltaX;this.deltaY=iDeltaY;},setDragElPos:function(iPageX,iPageY){var el=this.getDragEl();this.alignElWithMouse(el,iPageX,iPageY);},alignElWithMouse:function(el,iPageX,iPageY){var oCoord=this.getTargetCoord(iPageX,iPageY);if(!this.deltaSetXY){var aCoord=[oCoord.x,oCoord.y];YAHOO.util.Dom.setXY(el,aCoord);var newLeft=parseInt(YAHOO.util.Dom.getStyle(el,"left"),10);var newTop=parseInt(YAHOO.util.Dom.getStyle(el,"top"),10);this.deltaSetXY=[newLeft-oCoord.x,newTop-oCoord.y];}else{YAHOO.util.Dom.setStyle(el,"left",(oCoord.x+this.deltaSetXY[0])+"px");YAHOO.util.Dom.setStyle(el,"top",(oCoord.y+this.deltaSetXY[1])+"px");} this.cachePosition(oCoord.x,oCoord.y);this.autoScroll(oCoord.x,oCoord.y,el.offsetHeight,el.offsetWidth);},cachePosition:function(iPageX,iPageY){if(iPageX){this.lastPageX=iPageX;this.lastPageY=iPageY;}else{var aCoord=YAHOO.util.Dom.getXY(this.getEl());this.lastPageX=aCoord[0];this.lastPageY=aCoord[1];}},autoScroll:function(x,y,h,w){if(this.scroll){var clientH=this.DDM.getClientHeight();var clientW=this.DDM.getClientWidth();var st=this.DDM.getScrollTop();var sl=this.DDM.getScrollLeft();var bot=h+y;var right=w+x;var toBot=(clientH+st-y-this.deltaY);var toRight=(clientW+sl-x-this.deltaX);var thresh=40;var scrAmt=(document.all)?80:30;if(bot>clientH&&toBot0&&y-stclientW&&toRight0&&x-slthis.maxX){x=this.maxX;}} if(this.constrainY){if(ythis.maxY){y=this.maxY;}} x=this.getTick(x,this.xTicks);y=this.getTick(y,this.yTicks);return{x:x,y:y};},applyConfig:function(){YAHOO.util.DD.superclass.applyConfig.call(this);this.scroll=(this.config.scroll!==false);},b4MouseDown:function(e){this.setStartPosition();this.autoOffset(YAHOO.util.Event.getPageX(e),YAHOO.util.Event.getPageY(e));},b4Drag:function(e){this.setDragElPos(YAHOO.util.Event.getPageX(e),YAHOO.util.Event.getPageY(e));},toString:function(){return("DD "+this.id);}});YAHOO.util.DDProxy=function(id,sGroup,config){if(id){this.init(id,sGroup,config);this.initFrame();}};YAHOO.util.DDProxy.dragElId="ygddfdiv";YAHOO.extend(YAHOO.util.DDProxy,YAHOO.util.DD,{resizeFrame:true,centerFrame:false,createFrame:function(){var self=this;var body=document.body;if(!body||!body.firstChild){setTimeout(function(){self.createFrame();},50);return;} var div=this.getDragEl();if(!div){div=document.createElement("div");div.id=this.dragElId;var s=div.style;s.position="absolute";s.visibility="hidden";s.cursor="move";s.border="2px solid #aaa";s.zIndex=999;body.insertBefore(div,body.firstChild);}},initFrame:function(){this.createFrame();},applyConfig:function(){YAHOO.util.DDProxy.superclass.applyConfig.call(this);this.resizeFrame=(this.config.resizeFrame!==false);this.centerFrame=(this.config.centerFrame);this.setDragElId(this.config.dragElId||YAHOO.util.DDProxy.dragElId);},showFrame:function(iPageX,iPageY){var el=this.getEl();var dragEl=this.getDragEl();var s=dragEl.style;this._resizeProxy();if(this.centerFrame){this.setDelta(Math.round(parseInt(s.width,10)/2),Math.round(parseInt(s.height,10)/2));} this.setDragElPos(iPageX,iPageY);YAHOO.util.Dom.setStyle(dragEl,"visibility","visible");},_resizeProxy:function(){if(this.resizeFrame){var DOM=YAHOO.util.Dom;var el=this.getEl();var dragEl=this.getDragEl();var bt=parseInt(DOM.getStyle(dragEl,"borderTopWidth"),10);var br=parseInt(DOM.getStyle(dragEl,"borderRightWidth"),10);var bb=parseInt(DOM.getStyle(dragEl,"borderBottomWidth"),10);var bl=parseInt(DOM.getStyle(dragEl,"borderLeftWidth"),10);if(isNaN(bt)){bt=0;} if(isNaN(br)){br=0;} if(isNaN(bb)){bb=0;} if(isNaN(bl)){bl=0;} var newWidth=Math.max(0,el.offsetWidth-br-bl);var newHeight=Math.max(0,el.offsetHeight-bt-bb);DOM.setStyle(dragEl,"width",newWidth+"px");DOM.setStyle(dragEl,"height",newHeight+"px");}},b4MouseDown:function(e){this.setStartPosition();var x=YAHOO.util.Event.getPageX(e);var y=YAHOO.util.Event.getPageY(e);this.autoOffset(x,y);this.setDragElPos(x,y);},b4StartDrag:function(x,y){this.showFrame(x,y);},b4EndDrag:function(e){YAHOO.util.Dom.setStyle(this.getDragEl(),"visibility","hidden");},endDrag:function(e){var DOM=YAHOO.util.Dom;var lel=this.getEl();var del=this.getDragEl();DOM.setStyle(del,"visibility","");DOM.setStyle(lel,"visibility","hidden");YAHOO.util.DDM.moveToEl(lel,del);DOM.setStyle(del,"visibility","hidden");DOM.setStyle(lel,"visibility","");},toString:function(){return("DDProxy "+this.id);}});YAHOO.util.DDTarget=function(id,sGroup,config){if(id){this.initTarget(id,sGroup,config);}};YAHOO.extend(YAHOO.util.DDTarget,YAHOO.util.DragDrop,{toString:function(){return("DDTarget "+this.id);}});YAHOO.register("dragdrop",YAHOO.util.DragDropMgr,{version:"2.2.0",build:"127"}); /* Copyright (c) 2007, Yahoo! Inc. All rights reserved. Code licensed under the BSD License: http://developer.yahoo.net/yui/license.txt version: 2.2.0 */ /** * * The Browser History Manager provides the ability to use the * back/forward navigation buttons in a DHTML application. It also allows * a DHTML application to be bookmarked in a specific state. * * @module history * @requires yahoo,event * @namespace YAHOO.util * @title Browser History Manager * @experimental */ /** * The History class provides the ability to use the back/forward navigation * buttons in a DHTML application. It also allows a DHTML application to * be bookmarked in a specific state. * * @class History * @constructor */ YAHOO.util.History = ( function() { /** * String identifying which browser we are in. * Different code is run depending on which browser you are using. * * @property _browser * @type string * @default "unknown" * @private */ var _browser = "unknown"; /** * Our hidden IFrame used to store the browsing history. * * @property _iframe * @type HTMLIFrameElement * @default null * @private */ var _iframe = null; /** * INPUT field (with type="hidden" or type="text") or TEXTAREA. * This field keeps the value of the initial state, current state * the list of all states across pages within a single browser session. * * @property _storageField * @type HTMLInputElement|HTMLTextAreaElement * @default null * @private */ var _storageField = null; /** * Flag used to tell whether YAHOO.util.History.initialize has been called. * * @property _initialized * @type boolean * @default false * @private */ var _initialized = false; /** * Flag used to tell whether the storage field is ready to be used. * * @property _storageFieldReady * @type boolean * @default false * @private */ var _storageFieldReady = false; /** * Flag used to tell whether the Browser History Manager is ready. * * @property _bhmReady * @type boolean * @default false * @private */ var _bhmReady = false; /** * List of registered modules. * * @property _modules * @type array * @default [] * @private */ var _modules = []; /** * List of fully qualified states. This is used only by Safari. * * @property _fqstates * @type array * @default [] * @private */ var _fqstates = []; /** * Trims a string. * * @method _trim * @param {string} str The string to be trimmed. * @return {string} The trimmed string * @private */ function _trim( str ) { return str.replace( /^\s*(\S*(\s+\S+)*)\s*$/, "$1" ); } /** * location.hash is a bit buggy on Opera. I have seen instances where * navigating the history using the back/forward buttons, and hence * changing the URL, would not change location.hash. That's ok, the * implementation of an equivalent is trivial. * * @method _getHash * @return {string} The hash portion of the document's location * @private */ function _getHash() { var href = top.location.href; var idx = href.indexOf( "#" ); return idx >= 0 ? href.substr( idx+1 ) : null; } /** * Stores all the registered modules' initial state and current state. * On Safari, we also store all the fully qualified states visited by * the application within a single browser session. The storage takes * place in the form field specified during initialization. * * @method _storeStates * @private */ function _storeStates() { var initialStates = []; var currentStates = []; for ( var moduleName in _modules ) { var moduleObj = _modules[moduleName]; initialStates.push( moduleName + "=" + moduleObj.initialState ); currentStates.push( moduleName + "=" + moduleObj.currentState ); } _storageField.value = initialStates.join( "&" ) + "|" + currentStates.join( "&" ); if ( _browser == "safari" ) { _storageField.value += "|" + _fqstates.join( "," ); } } /** * Periodically checks whether our internal IFrame is ready to be used. * * @method _checkIframeLoaded * @private */ function _checkIframeLoaded() { if ( !_iframe.contentWindow || !_iframe.contentWindow.document ) { // Check again in 10 msec... setTimeout( _checkIframeLoaded, 10 ); return; } // Start the thread that will have the responsibility to // periodically check whether a navigate operation has been // requested on the main window. This will happen when // YAHOO.util.History.navigate has been called or after // the user has hit the back/forward button. var doc = _iframe.contentWindow.document; var elem = doc.getElementById( "state" ); // We must use innerText, and not innerHTML because our string contains // the "&" character (which would end up being escaped as "&") and // the string comparison would fail... var fqstate = elem ? elem.innerText : null; setInterval( function() { doc = _iframe.contentWindow.document; elem = doc.getElementById( "state" ); // See my comment above about using innerText instead of innerHTML... var newfqstate = elem ? elem.innerText : null; if ( newfqstate != fqstate ) { fqstate = newfqstate; _handleFQStateChange( fqstate ); var hash; if ( !fqstate ) { var states = []; for ( var moduleName in _modules ) { var moduleObj = _modules[moduleName]; states.push( moduleName + "=" + moduleObj.initialState ); } hash = states.join( "&" ); } else { hash = fqstate; } // Allow the state to be bookmarked without messing up the browser history... top.location.replace( "#" + hash ); _storeStates(); } }, 50 ); _bhmReady = true; YAHOO.util.History.onLoadEvent.fire(); } /** * Sets the new currentState attribute of all modules depending on the new * fully qualified state. Also notifies the modules which current state has * changed. * * @method _handleFQStateChange * @param {string} fqstate Fully qualified state * @private */ function _handleFQStateChange( fqstate ) { var moduleName, moduleObj, currentState; if ( !fqstate ) { // Notifies all modules for ( moduleName in _modules ) { moduleObj = _modules[moduleName]; if(currentState != "undefined"){ moduleObj.currentState = moduleObj.initialState; moduleObj.onStateChange( moduleObj.currentState ); } } return; } var modules = []; var states = fqstate.split( "&" ); for ( var idx=0, len=states.length ; idx 1 ) { var idx, len, tokens, moduleName, moduleObj; var initialStates = parts[0].split( "&" ); for ( idx=0, len=initialStates.length ; idx' ); if ( _browser == "msie" ) { // Pointing the IFrame to a file on the server is absolutely // essential. I tried to point it to nothing (by setting // src="") and create the initial entry in the browser // history (by using document.write) but it did not work // when coming back to the page... Also, the file must exist // on the server! document.write( '' ); } // We have to wait for the window's onload handler. Otherwise, our // hidden form field will always be empty (i.e. the browser won't // have had enough time to restore the session) YAHOO.util.Event.addListener( window, "load", _initialize ); _initialized = true; }, /** * Call this method when you want to store a new entry in the browser's history. * * @method navigate * @param {string} module Non-empty string representing your module. * @param {string} state String representing the new state of the specified module. * @return {boolean} Indicates whether the new state was successfully added to the history. * @public */ navigate : function( module, state ) { if ( typeof module != "string" || typeof state != "string" ) { throw new Error( "Missing or invalid argument passed to YAHOO.util.History.navigate" ); } if ( !_bhmReady ) { throw new Error( "The Browser History Manager is not initialized" ); } if ( !_modules[module] ) { throw new Error( "The following module has not been registered: " + module ); } // Make sure the strings passed in do not contain our separators "," and "|" module = escape( module ); state = escape( state ); // Generate our new full state string mod1=xxx&mod2=yyy var currentStates = []; for (var moduleName in _modules ) { var moduleObj = _modules[moduleName]; var currentState = ( moduleName == module ) ? state : moduleObj.currentState; currentStates.push( moduleName + "=" + currentState ); } var fqstate = currentStates.join( "&" ); if ( _browser == "msie" ) { // Add a new entry to the browser's history... var html = '
' + fqstate + '
'; try { var doc = _iframe.contentWindow.document; doc.open(); doc.write( html ); doc.close(); } catch ( e ) { return false; } } else { // Known bug: On Safari 1.x and 2.0, if you have tab browsing // enabled, Safari will show an endless loading icon in the // tab. This has apparently been fixed in recent WebKit builds. // One work around found by Dav Glass is to submit a form that // points to the same document. This indeed works on Safari 1.x // and 2.0 but creates bigger problems on WebKit. So for now, // we'll consider this an acceptable bug, and hope that Apple // comes out with their next version of Safari very soon. top.location.hash = fqstate; if ( _browser == "safari" ) { // The following two lines are only useful for Safari 1.x // and 2.0. Recent nightly builds of WebKit do not require // that, but unfortunately, it is not easy to differentiate // between the two. Once Safari 2.0 departs the A-grade // list, we can remove the following two lines... _fqstates[history.length] = fqstate; _storeStates(); } } return true; }, /** * Returns the current state of the specified module. * * @method getCurrentState * @param {string} module Non-empty string representing your module. * @return {string} The current state of the specified module. * @public */ getCurrentState : function( module ) { if ( typeof module != "string" ) { throw new Error( "Missing or invalid argument passed to YAHOO.util.History.getCurrentState" ); } if ( !_storageFieldReady ) { throw new Error( "The Browser History Manager is not initialized" ); } var moduleObj = _modules[module]; if ( !moduleObj ) { throw new Error( "No such registered module: " + module ); } return unescape( moduleObj.currentState ); }, /** * Returns the state of a module according to the URL fragment * identifier. This method is useful to initialize your modules * if your application was bookmarked from a particular state. * * @method getBookmarkedState * @param {string} module Non-empty string representing your module. * @return {string} The bookmarked state of the specified module. * @public */ getBookmarkedState : function( module ) { if ( typeof module != "string" ) { throw new Error( "Missing or invalid argument passed to YAHOO.util.History.getBookmarkedState" ); } var hash = top.location.hash.substr(1); var states = hash.split( "&" ); for ( var idx=0, len=states.length ; idx= 0 ? url.substr( idx+1 ) : url; var params = queryString.split( "&" ); for ( var i=0, len=params.length ; i=200&&httpStatus<300){responseObject=this.createResponseObject(o,callback.argument);if(callback.success){if(!callback.scope){callback.success(responseObject);} else{callback.success.apply(callback.scope,[responseObject]);}}} else{switch(httpStatus){case 12002:case 12029:case 12030:case 12031:case 12152:case 13030:responseObject=this.createExceptionObject(o.tId,callback.argument,(isAbort?isAbort:false));if(callback.failure){if(!callback.scope){callback.failure(responseObject);} else{callback.failure.apply(callback.scope,[responseObject]);}} break;default:responseObject=this.createResponseObject(o,callback.argument);if(callback.failure){if(!callback.scope){callback.failure(responseObject);} else{callback.failure.apply(callback.scope,[responseObject]);}}}} this.releaseObject(o);responseObject=null;},createResponseObject:function(o,callbackArg) {var obj={};var headerObj={};try {var headerStr=o.conn.getAllResponseHeaders();var header=headerStr.split('\n');for(var i=0;i');if(typeof secureUri=='boolean'){io.src='javascript:false';} else if(typeof secureURI=='string'){io.src=secureUri;}} else{var io=document.createElement('iframe');io.id=frameId;io.name=frameId;} io.style.position='absolute';io.style.top='-1000px';io.style.left='-1000px';document.body.appendChild(io);},appendPostData:function(postData) {var formElements=[];var postMessage=postData.split('&');for(var i=0;i0){for(var i=0;i finalCoord[0]) { thresh = t.tickSize - this.thumbCenterPoint.x; tmp = t.getTargetCoord( curCoord[0] - thresh, curCoord[1] ); nextCoord = [tmp.x, tmp.y]; } else if (curCoord[0] < finalCoord[0]) { thresh = t.tickSize + this.thumbCenterPoint.x; tmp = t.getTargetCoord( curCoord[0] + thresh, curCoord[1] ); nextCoord = [tmp.x, tmp.y]; } else { // equal, do nothing } return nextCoord; }, /** * Returns the next Y tick value based on the current coord and the target coord. * @method _getNextY * @private */ _getNextY: function(curCoord, finalCoord) { var t = this.thumb; var thresh; var tmp = []; var nextCoord = null; if (curCoord[1] > finalCoord[1]) { thresh = t.tickSize - this.thumbCenterPoint.y; tmp = t.getTargetCoord( curCoord[0], curCoord[1] - thresh ); nextCoord = [tmp.x, tmp.y]; } else if (curCoord[1] < finalCoord[1]) { thresh = t.tickSize + this.thumbCenterPoint.y; tmp = t.getTargetCoord( curCoord[0], curCoord[1] + thresh ); nextCoord = [tmp.x, tmp.y]; } else { // equal, do nothing } return nextCoord; }, /** * Resets the constraints before moving the thumb. * @method b4MouseDown * @private */ b4MouseDown: function(e) { this.thumb.autoOffset(); this.thumb.resetConstraints(); }, /** * Handles the mousedown event for the slider background * @method onMouseDown * @private */ onMouseDown: function(e) { // this.resetConstraints(true); // this.thumb.resetConstraints(true); if (! this.isLocked() && this.backgroundEnabled) { var x = YAHOO.util.Event.getPageX(e); var y = YAHOO.util.Event.getPageY(e); this.focus(); this.moveThumb(x, y); } }, /** * Handles the onDrag event for the slider background * @method onDrag * @private */ onDrag: function(e) { if (! this.isLocked()) { var x = YAHOO.util.Event.getPageX(e); var y = YAHOO.util.Event.getPageY(e); this.moveThumb(x, y, true); } }, /** * Fired when the slider movement ends * @method endMove * @private */ endMove: function () { // this._animating = false; this.unlock(); this.moveComplete = true; this.fireEvents(); }, /** * Fires the change event if the value has been changed. Ignored if we are in * the middle of an animation as the event will fire when the animation is * complete * @method fireEvents * @param {boolean} thumbEvent set to true if this event is fired from an event * that occurred on the thumb. If it is, the state of the * thumb dd object should be correct. Otherwise, the event * originated on the background, so the thumb state needs to * be refreshed before proceeding. * @private */ fireEvents: function (thumbEvent) { var t = this.thumb; if (!thumbEvent) { t.cachePosition(); } if (! this.isLocked()) { if (t._isRegion) { var newX = t.getXValue(); var newY = t.getYValue(); if (newX != this.previousX || newY != this.previousY) { this.onChange(newX, newY); this.fireEvent("change", { x: newX, y: newY }); } this.previousX = newX; this.previousY = newY; } else { var newVal = t.getValue(); if (newVal != this.previousVal) { this.onChange( newVal ); this.fireEvent("change", newVal); } this.previousVal = newVal; } if (this.moveComplete) { this.onSlideEnd(); this.fireEvent("slideEnd"); this.moveComplete = false; } } }, /** * Slider toString * @method toString * @return {string} string representation of the instance */ toString: function () { return ("Slider (" + this.type +") " + this.id); } }); YAHOO.augment(YAHOO.widget.Slider, YAHOO.util.EventProvider); /** * A drag and drop implementation to be used as the thumb of a slider. * @class SliderThumb * @extends YAHOO.util.DD * @constructor * @param {String} id the id of the slider html element * @param {String} sGroup the group of related DragDrop items * @param {int} iLeft the number of pixels the element can move left * @param {int} iRight the number of pixels the element can move right * @param {int} iUp the number of pixels the element can move up * @param {int} iDown the number of pixels the element can move down * @param {int} iTickSize optional parameter for specifying that the element * should move a certain number pixels at a time. */ YAHOO.widget.SliderThumb = function(id, sGroup, iLeft, iRight, iUp, iDown, iTickSize) { if (id) { //this.init(id, sGroup); YAHOO.widget.SliderThumb.superclass.constructor.call(this, id, sGroup); /** * The id of the thumbs parent HTML element (the slider background * element). * @property parentElId * @type string */ this.parentElId = sGroup; } //this.removeInvalidHandleType("A"); /** * Overrides the isTarget property in YAHOO.util.DragDrop * @property isTarget * @private */ this.isTarget = false; /** * The tick size for this slider * @property tickSize * @type int * @private */ this.tickSize = iTickSize; /** * Informs the drag and drop util that the offsets should remain when * resetting the constraints. This preserves the slider value when * the constraints are reset * @property maintainOffset * @type boolean * @private */ this.maintainOffset = true; this.initSlider(iLeft, iRight, iUp, iDown, iTickSize); /** * Turns off the autoscroll feature in drag and drop * @property scroll * @private */ this.scroll = false; }; YAHOO.extend(YAHOO.widget.SliderThumb, YAHOO.util.DD, { /** * The (X and Y) difference between the thumb location and its parent * (the slider background) when the control is instantiated. * @property startOffset * @type [int, int] */ startOffset: null, /** * Flag used to figure out if this is a horizontal or vertical slider * @property _isHoriz * @type boolean * @private */ _isHoriz: false, /** * Cache the last value so we can check for change * @property _prevVal * @type int * @private */ _prevVal: 0, /** * The slider is _graduated if there is a tick interval defined * @property _graduated * @type boolean * @private */ _graduated: false, /** * Returns the difference between the location of the thumb and its parent. * @method getOffsetFromParent * @param {[int, int]} parentPos Optionally accepts the position of the parent * @type [int, int] */ getOffsetFromParent0: function(parentPos) { var myPos = YAHOO.util.Dom.getXY(this.getEl()); var ppos = parentPos || YAHOO.util.Dom.getXY(this.parentElId); return [ (myPos[0] - ppos[0]), (myPos[1] - ppos[1]) ]; }, getOffsetFromParent: function(parentPos) { var el = this.getEl(); if (!this.deltaOffset) { var myPos = YAHOO.util.Dom.getXY(el); var ppos = parentPos || YAHOO.util.Dom.getXY(this.parentElId); var newOffset = [ (myPos[0] - ppos[0]), (myPos[1] - ppos[1]) ]; var l = parseInt( YAHOO.util.Dom.getStyle(el, "left"), 10 ); var t = parseInt( YAHOO.util.Dom.getStyle(el, "top" ), 10 ); var deltaX = l - newOffset[0]; var deltaY = t - newOffset[1]; if (isNaN(deltaX) || isNaN(deltaY)) { } else { this.deltaOffset = [deltaX, deltaY]; } } else { var newLeft = parseInt( YAHOO.util.Dom.getStyle(el, "left"), 10 ); var newTop = parseInt( YAHOO.util.Dom.getStyle(el, "top" ), 10 ); newOffset = [newLeft + this.deltaOffset[0], newTop + this.deltaOffset[1]]; } return newOffset; //return [ (myPos[0] - ppos[0]), (myPos[1] - ppos[1]) ]; }, /** * Set up the slider, must be called in the constructor of all subclasses * @method initSlider * @param {int} iLeft the number of pixels the element can move left * @param {int} iRight the number of pixels the element can move right * @param {int} iUp the number of pixels the element can move up * @param {int} iDown the number of pixels the element can move down * @param {int} iTickSize the width of the tick interval. */ initSlider: function (iLeft, iRight, iUp, iDown, iTickSize) { //document these. new for 0.12.1 this.initLeft = iLeft; this.initRight = iRight; this.initUp = iUp; this.initDown = iDown; this.setXConstraint(iLeft, iRight, iTickSize); this.setYConstraint(iUp, iDown, iTickSize); if (iTickSize && iTickSize > 1) { this._graduated = true; } this._isHoriz = (iLeft || iRight); this._isVert = (iUp || iDown); this._isRegion = (this._isHoriz && this._isVert); }, /** * Clear's the slider's ticks * @method clearTicks */ clearTicks: function () { YAHOO.widget.SliderThumb.superclass.clearTicks.call(this); this.tickSize = 0; this._graduated = false; }, /** * Gets the current offset from the element's start position in * pixels. * @method getValue * @return {int} the number of pixels (positive or negative) the * slider has moved from the start position. */ getValue: function () { if (!this.available) { return 0; } var val = (this._isHoriz) ? this.getXValue() : this.getYValue(); return val; }, /** * Gets the current X offset from the element's start position in * pixels. * @method getXValue * @return {int} the number of pixels (positive or negative) the * slider has moved horizontally from the start position. */ getXValue: function () { if (!this.available) { return 0; } var newOffset = this.getOffsetFromParent(); return (newOffset[0] - this.startOffset[0]); }, /** * Gets the current Y offset from the element's start position in * pixels. * @method getYValue * @return {int} the number of pixels (positive or negative) the * slider has moved vertically from the start position. */ getYValue: function () { if (!this.available) { return 0; } var newOffset = this.getOffsetFromParent(); return (newOffset[1] - this.startOffset[1]); }, /** * Thumb toString * @method toString * @return {string} string representation of the instance */ toString: function () { return "SliderThumb " + this.id; }, /** * The onchange event for the handle/thumb is delegated to the YAHOO.widget.Slider * instance it belongs to. * @method onChange * @private */ onChange: function (x, y) { } }); if ("undefined" == typeof YAHOO.util.Anim) { YAHOO.widget.Slider.ANIM_AVAIL = false; } YAHOO.register("slider", YAHOO.widget.Slider, {version: "2.2.0", build: "127"});